• 9-stage manually adjustable dampers
• Adjusts both rebound and compression with each click
• Zinc-coated, threaded body for ride height adjustment
• Monotube performance dampers with matched, application-tuned springs
• Made in Germany, Nürburgring-tested technology

Nine Stages of Genuine Damping Control

Bilstein's B16 (PSS9) suspension kits feature ride height adjustability paired with 9-stage manually adjustable dampers in an OE-quality, direct-fit package. That 9-stage damping system adjusts both rebound and compression with each click, giving you real, meaningful control over handling performance in any condition rather than a single fixed setting. These kits use monotube performance dampers with matched springs specifically tuned for this application, not a generic spring rate applied across many different cars. It's the kind of upgrade that quietly does its job without ever needing a second thought.

German Engineering, Nürburgring-Tested

The zinc-coated and threaded body design gives you the flexibility to find the perfect ride height setting for your intended use, while providing unsurpassed protection against the harshest road elements. B16 (PSS9) suspension kits are made in Germany and feature technology tested on the famed Nürburgring, giving genuine motorsport-derived credibility to a kit you can run on the street. It's a serious, adjustable suspension system for anyone who wants real tuning range without moving to a full coilover. That's real, functional engineering, not just a marketing claim.

Straight From Subispeed

A genuinely adjustable, German-engineered suspension upgrade for 2002-2007 WRX / 2004 STI — 9 stages of real damping control, direct-fit installation.

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